G4 126 Las Vegas to Missoula Flight Status

Allegiant Air Flight G4126 from Las Vegas McCarran International Airport LAS to Missoula International Airport MSO is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on December 14th, 2025.
Check the table below for G4126's most recent flight history:

G4 126 Flight Status & Schedule

Date Departure Arrival Status
Dec 14 18:17 21:11
Landed
Track >
Dec 11 18:44 21:36
Landed
Track >
Dec 07 18:54 21:49
Landed
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Dec 04 18:27 21:39
Landed
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Allegiant Air G4 126 Las Vegas to Missoula Flight Information

Allegiant Air Flight G4126 connects Las Vegas, United States to Missoula, United States, taking off from Las Vegas McCarran International Airport LAS and landing at Missoula International Airport MSO.

How long is the G4126 flight from Las Vegas to Missoula?

The average flight time from Las Vegas to Missoula is 1 hour and 58 minutes. The flight distance is 1208 km / 751 miles and the average flight speed is 616 km/h / 383 mph.

What is the On-Time Performance (OTP) of Allegiant Air Flight G4126 Las Vegas to Missoula?

The Airportia On-Time Performance Rating for Allegiant Air Flight G4126 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight G4126 arriving at?

Flight G4126 arrives at Missoula International Airport (MSO) Terminal 1.

When was the latest G4126 flight?

The latest flight took off on Monday, December 15th, 2025 with the flight status being Landed on 21:11.

How else can the flight G4126 be referenced as?

This Allegiant Air flight can also be referenced as AAY126, G40126, G4 126, AAY 126.

How often is flight G4126 delayed?

On average, 50% of all G4126 flights are delayed. The average delay is 8 minutes.

Can I get compensation for my delayed or cancelled G4126 flight or baggage issues?

If your G4126 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.

See our G4126 Flight Tracker above for more details.

G4126 and Las Vegas LAS to Missoula MSO Flights

Other flights departing from Las Vegas LAS: WN2226, WN2394, AS2182, WN3233

Other flights arriving at Missoula MSO: UA5851, G4679, AS567, G4151

All flights connecting Las Vegas LAS to Missoula MSO.

G4126 Allegiant Air Flight: Las Vegas to Missoula Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.